Finding the Fourth Proportional to 135,296.11, 202,956.11 and 35,455.92
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Solution
The fourth proportional to 135,296.11, 202,956.11 and 35,455.92 is: 53,187.01
Step by Step Solution
- Step 1: Write the proportion equation
135,296.11 : 202,956.11 = 35,455.92 : x - Step 2: Convert to fraction form
135,296.11/202,956.11 = 35,455.92/x - Step 3: Cross multiply
135,296.11x = 202,956.11 × 35,455.92 - Step 4: Simplify right side
135,296.11x = 7,195,995,599.67 - Step 5: Solve for x
x = 7,195,995,599.67/135,296.11 - Step 6: Final answer
x = 53,187.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.